ДОСЛІДЖЕННЯ ЕФЕКТИВНОСТІ ВИКОРИСТАННЯ СИСТЕМИ КОНТРОЛЮ ТА КЕРУВАННЯ ВИСІВОМ SCSO-25 НА СІВАЛЦІ СЗ-3 «АСТРА-3»

Abstract

The purpose of the study: to investigate and evaluate the design features, technical level and quality of the control and monitoring system SCSO-25 produced by SPE Monad Kherson installed on the grain drill SZ-3 "Astra-3". Research methods: analytical and experimental, field, operational-technological and agro-technical research. Research results. For research of the control system operation the SCSO-25 seeding control and monitoring system (Monada SPF LLC) was selected and installed on the SZ-3 Astra-3 grain mounted seed drill. According to the results of agro-technical assessment, it is established that the drill sows the specified number of seeds, determined by the control system of SCSO-25. According to the test results, it is established that the grain seeder SZ-3"Astra-3" with the control system SCSO-25 constantly performs the technological process provided by the technical conditions. At a speed of 11.4 km/h. deviation of the actual seeding rate from the established one was 1.3%. At the same time, the uneven sowing between individual sowing machines and the instability of the total sowing were obtained within the TC and amounted to 1.62% and 0.73%, respectively (according to the TC not more than 3.0 and 2.8%). And wrapping the seeds to the desired depth made it possible to obtain the relative field germination of barley seeds at 92.8%. Conclusions. According to the test results, the control and management system SCSO-25 has a fairly high technical level and thanks to a wide range of functions and settings allows to stably control the parameters of the seeder SZ-3 "Astra-3" and meets the technical requirements. In addition, the control system creates a technological track for intensive technology of growing cereals in accordance with the specified parameters. The creation of a tramline allows saving the expensive seed from 4 to 8 %, which also has a positive effect on the formulation of the production cost. The use of the SZ-3 "Astra-3" with the control and management system SCSO-25 improves the working conditions of the operator, allows more efficient use of working time and saves expensive seed, which in turn helps to increase profitability.